DyHDGE: Dynamic heterogeneous transaction graph embedding for safety-centric fraud detection in financial scenarios

Dynamic graph fraud detection aims to distinguish fraudulent entities that deviate significantly from most benign entities within an ever-changing graph network. However, when dealing with different financial fraud scenarios, existing methods face challenges, resulting in difficulty in effectively e...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:Journal of Safety Science and Resilience
المؤلفون الرئيسيون: Xinzhi Wang, Jiayu Guo, Xiangfeng Luo, Hang Yu
التنسيق: مقال
اللغة:الإنجليزية
منشور في: KeAi Communications Co., Ltd. 2024-12-01
الموضوعات:
الوصول للمادة أونلاين:http://www.sciencedirect.com/science/article/pii/S2666449624000483